193.28.50.0/24
AS3320 · Deutsche Telekom AG
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inetnum: 193.28.50.0 - 193.28.50.255 netname: REFRA remarks: Goettingen org: ORG-RCG4-RIPE country: DE admin-c: CS11259-RIPE admin-c: MR18277-RIPE tech-c: CS11259-RIPE tech-c: MR18277-RIPE mnt-by: RIPE-NCC-END-MNT mnt-by: DTAG-NIC mnt-routes: DTAG-RR mnt-domains: DTAG-NIC status: ASSIGNED PI created: 1970-01-01T00:00:00Z last-modified: 2016-04-14T11:07:05Z source: RIPE sponsoring-org: ORG-DTA2-RIPE abuse-email: infrastructure@refra.com abuse-c: AR20680-RIPE abuse-org: ORG-DTA2-RIPE organisation: ORG-RCG4-RIPE org-name: Refratechnik Cement GmbH country: DE org-type: OTHER address: Refratechnik Cement GmbH address: Rudolf-Winkel-Strasse 1 address: DE 37079 Goettingen address: Germany e-mail: refra@refra.com abuse-c: AR20680-RIPE mnt-ref: DTAG-NIC mnt-by: DTAG-NIC created: 2014-04-15T13:29:41Z last-modified: 2022-12-01T16:44:59Z source: RIPE person: Christian Scheufler address: Refratechnik Holding GmbH address: Rudolf-Winkel-Strasse 1 address: 37079 Goettingen address: DE phone: +49 551 6941 128 fax-no: +49 551 6941 316 e-mail: christian.scheufler@refra.com nic-hdl: CS11259-RIPE mnt-by: DTAG-NIC created: 2014-04-16T09:04:33Z last-modified: 2014-04-16T09:04:33Z source: RIPE person: Moritz Ruppert address: Refratechnik Holding GmbH address: Rudolf-Winkel-Strasse 1 address: 37079 Goettingen address: DE phone: +49 551 6941 399 fax-no: +49 551 6941 316 e-mail: moritz.ruppert@refra.com nic-hdl: MR18277-RIPE mnt-by: DTAG-NIC created: 2014-04-16T09:04:33Z last-modified: 2014-04-16T09:04:33Z source: RIPE route: 193.28.50.0/24 descr: Refratechnik Cement GmbH origin: AS3320 mnt-by: DTAG-RR created: 2016-01-19T09:57:57Z last-modified: 2016-01-19T09:57:57Z source: RIPE
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IP addresses in this range
What are IP address ranges?
IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.
Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.
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